package cmd

import (
	"fmt"
	"os"
	"os/exec"
	"strings"

	"gitea.yves-biener.de/yves-biener/gitwarrior/internal/gitea"
	"gitea.yves-biener.de/yves-biener/gitwarrior/internal/gitw"
	"github.com/spf13/cobra"
)

func init() {
	rootCmd.AddCommand(taskCmd)
}

var taskCmd = &cobra.Command{
	Use:   "task",
	Short: "Taskwarrior wrapper with automatic context for current git project",
	Long: `Taskwarrior wrapper with automatic context for current git project.
This allows the usage of common taskwarrior commands with applying the context for the current git project,
which filters all the tasks automatically for the current project. The context will be disabled as soon as the provided command has been executed.
There is no need for the user to disable / enable context specific configurations. The user will need to configure the context beforehand themselfs.`,
	Run: func(cmd *cobra.Command, args []string) {
		var execCmd *exec.Cmd
		server := gitea.NewGitea()
		repository, err := gitw.Discover()
		if err != nil {
			fmt.Fprintln(os.Stderr, err)
			os.Exit(-1)
		}
		repository, err = server.VerifyRepository(repository)
		if err != nil {
			fmt.Fprintln(os.Stderr, err)
			os.Exit(-1)
		}
		execCmd = exec.Command("task", "context", repository.Name)
		if err := execCmd.Run(); err != nil {
			fmt.Fprintf(os.Stderr, "Failed to execute task command: `task context %s`\n", repository.Name)
			os.Exit(-1)
		}
		execCmd = exec.Command("task", args...)
		execCmd.Stdout = os.Stdout
		execCmd.Stdin = os.Stdin
		execCmd.Stderr = os.Stderr
		if err := execCmd.Run(); err != nil {
			fmt.Fprintf(os.Stderr, "Failed to execute task command: `task %s`\n", strings.Join(args, " "))
			defer os.Exit(-1) // do not exit yet because the context still needs to be removed
		}
		execCmd = exec.Command("task", "context", "none")
		if err := execCmd.Run(); err != nil {
			fmt.Fprintln(os.Stderr, "Failed to execute task command: `task context none`")
			os.Exit(-1)
		}
	},
}